supply of supply ,testing and commissioning of testing unit for angle transmitter (master controller) , supply ,testing and commissioning of testing unit for angle transmitter (master controller) f or wap7/wag-9 three phase ac locos as per following specification. (a) facility of checking of cam switch conditions with respect to angle transmitters output current with the help of led indication. (b) provision of one digital ma meter to measure angle transmitter current. (c) provision of checking reverser switch status in forward, neutral & reverse conditions. (d) provision of variable dc power supply & dvm. input supply req uire 230v ac/1a make: woama, aai, saitronox, secheron. [ warranty period: 30 months after the date of delivery ] ]